386BSD 0.1 development

Work on file usr/othersrc/public/ghostscript-2.4.1/gzstate.h

Co-Authored-By: Lynne Greer Jolitz <ljolitz@cardio.ucsf.edu>
Synthesized-from: 386BSD-0.1

diff --git a/usr/othersrc/public/ghostscript-2.4.1/gzstate.h b/usr/othersrc/public/ghostscript-2.4.1/gzstate.h
new file mode 100644 (file)
index 0000000..f01bb3c
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+/* Copyright (C) 1989, 1990, 1991 Aladdin Enterprises.  All rights reserved.
+   Distributed by Free Software Foundation, Inc.
+
+This file is part of Ghostscript.
+
+Ghostscript is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY.  No author or distributor accepts responsibility
+to anyone for the consequences of using it or for whether it serves any
+particular purpose or works at all, unless he says so in writing.  Refer
+to the Ghostscript General Public License for full details.
+
+Everyone is granted permission to copy, modify and redistribute
+Ghostscript, but only under the conditions described in the Ghostscript
+General Public License.  A copy of this license is supposed to have been
+given to you along with Ghostscript so you can know your rights and
+responsibilities.  It should be in a file named COPYING.  Among other
+things, the copyright notice and this notice must be preserved on all
+copies.  */
+
+/* gzstate.h */
+/* Private graphics state definition for Ghostscript library */
+/* Requires gxmatrix.h and gxfixed.h */
+#include "gsstate.h"
+
+/* Graphics state structure.  See pp. 59-60 of the PostScript manual. */
+struct gs_state_s {
+       gs_state *saved;                /* previous state from gsave */
+       gs_memory_procs memory_procs;
+/* Transformation: */
+       gs_matrix_fixed ctm;
+#define ctm_only(pgs) *(gs_matrix *)&(pgs)->ctm
+       gs_matrix ctm_inverse;
+       int inverse_valid;              /* true if ctm_inverse = ctm^-1 */
+/* Paths: */
+       struct gx_path_s *path;
+       struct gx_clip_path_s *clip_path;
+       int clip_rule;
+/* Lines: */
+       struct line_params_s *line_params;
+/* Halftone screen: */
+       struct halftone_params_s *halftone;
+       float (*ht_proc)(P2(floatp, floatp));
+       gs_int_point ht_phase;
+       gs_int_point phase_mod;         /* negated phase mod tile size */
+/* Colors: */
+       struct gs_color_s *color;
+       struct gx_device_color_s *dev_color;
+       struct gx_transfer_s *transfer;
+/* Font: */
+       struct gs_font_s *font;
+       gs_matrix char_tm;              /* font matrix * ctm */
+       int char_tm_valid;              /* true if char_tm is valid */
+       byte in_cachedevice;            /* true after a setcachedevice */
+       byte in_charpath;               /* 0 if not in charpath, */
+                                       /* 1 if false charpath, */
+                                       /* 2 if true charpath */
+                                       /* (see charpath_flag in */
+                                       /* gs_show_enum_s) */
+/* Other stuff: */
+       int level;                      /* incremented by 1 per gsave */
+       float flatness;
+       int stroke_adjust;
+       struct device_s *device;
+       int device_is_shared;           /* true if device is shared, */
+                                       /* so don't deallocate at grestore */
+};